Integrated pest management (cultural property)

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Integrated pest management in museums, libraries, archives and private collections is the practice of monitoring and managing pest and environmental information with pest control methods to prevent pest damage to collections and cultural property. Preserving cultural property is the ultimate goal for these institutions. The pests come in many different forms: insects, mites, rodents, bats, birds, and fungi [1] and the two most common types are insects and fungi. [2] It is widely recommended that every museum have some form of pest control in place and monitoring system to protect their collection and that museums review their storage and museum facilities to determine how to best control and prevent pest infestations while utilizing an Integrated Pest Management plan.

Contents

Integrated Pest Management components

Museum IPM is a sub specialty of Integrated pest management that focuses specifically on the application in museums and cultural institutions. The primary difference between IPM and Museum IPM is that in the context of a museum, the main focus is placed on the protection of collections from pests.

Integrated Pest Management is a ‘holistic’ approach to controlling pests” that seeks to understand what pests are attracted to, their habits, and life cycles. [3] Part of this program is to identify what types of pests are located in the building, establish the museum's short- and long-term goals for their IPM program, and build a consensus amongst the staff. [4] The museum should “consult experts if necessary and choose the most appropriate and safe control methods for (the) eradication” of the pests. [5] It is important not to panic and rush to rash decisions if a few pests are discovered. A museum should be thoughtful and plan out of their steps before taking any action. [6]

Integrated Pest Management requires the museum to allocate time and energy for the implementation and monitoring the progress of their program. An IPM program “will require the coordinated effort of all staff members to properly implement, and may initially be more expensive than traditional pest management”. [7]

Implementation

The implementation of integrated pest management should be done in steps. To begin, a museum should review a floor plan of the building and determine all “doors, windows, water and heat sources, and drains”, as well as all furniture and other objects within the museum. [6] The museum can place traps that have been numbered and dated throughout the building using the floor plan as a guide of potential problem areas. The location of the traps should be documented and marked on the floor plan. Once the traps are in place, they should be monitored. Detailed notes should be made on the finding in the traps, which pests are being trapped, how they are accessing the museum, and what do these trapped pests look for in a food source. After the first few months, the trap placement should be refined to insure the best outcome. [6]

Isolation and quarantine of any infested cultural objects

Before any new items or objects enter the collection storage area, the contents should be inspected for any signs of insect activity. [3] If an object is found, or even thought to be infested, it should be immediately isolated and put into quarantine. The museum should next look to identify the pest and determine what type of harm the pests can cause. [5] Infested objects should be place into sealed plastic bags before moving them into the collection area. It is important to secure the object and make sure that no other eggs or larvae fall from the object and possibly spread the infestation. [6] The objects around the quarantined object should also be examined to determine the extent of the infestation.

Monitoring and Inspection

The museum must monitor all of their pest management programs to ensure they are effective. Routine monitoring will provide information about the points of entry, amount of insects, where they reside in the building, and what they are feeding on. [8] With this information, a museum will be able to identify the damaged areas and what pests are infesting the museum. The staff should be careful in the placement of these traps to ensure that they do not come into contact with objects from the collection. [8] When traps are placed in a new location in the building they should be checked within the first 48 hours. This will help confirm where the problem areas are located and if adjustments need to be made to the trap locations. The next step should be weekly and then monthly inspections. Once the pests have been identified and the best location confirmed, then the traps should be changed every two months, or sooner if they are full or have lost their stickiness. [8]

When the staff conducts their insect monitoring, the staff member “should use a bright flashlight during inspections, looking for live adults and larvae and the presence of shed larval skins or feces”. [9] It is important for the museum staff to continually review all components of the pest management program and determine if adjustments are needed.

Identification and documentation

A key component in Integrated Pest Management for museums is the ability to identify the pests causing issues so the museum staff can establish a plan of attack to remove the pest from the building. Traps can be used to identify the pests, the extent of infestation, and determine the source of the infestation. [6] All of the identification information on the pests should be documented to keep track of the pests, points of entry, and potential damage the pest may cause. Having these “records of inspection results...will help identify seasonal risk factors and areas with a high frequency of problems”. [10] The museum should review the data and ask “can we simply remove the pest? are eggs present? what is the least damaging approach to treatment?”. [6] Once a museum have this information written down and confirmed by all those involved in the program, a treatment strategy can be planned and implemented.

Treatment action

Common pests in cultural property institutions

the common furniture beetle or common house borer (Anobium punctatum) Anobium punctatum (2008-05-05).jpg
the common furniture beetle or common house borer (Anobium punctatum)

There are many different type of pests that can affect a museum and its collection. It will be important for the museum staff to identify the pests, as well as understand how they will act and what they will feed on. Insects will cause damage not only through their feeding habits but their tracks, tunnel and nesting habits may also cause damage. Most damage will occur when the insect is in its larva stage – when most of the feeding takes place – though some insects like booklice will continue to damage objects past the larva stage. [8] Rodents can cause further damage through the increased risk of fire when they gnaw on wires. [10] Birds and bats can cause indirect damage to cultural materials and are more disruptive to heritage structures. Aside from being a source of inconvenience around the area through their irritating smell and health risks, their introduction of detritus is more concerning for the cultural materials.  As they not only cause soiling but also attracts other pests, mainly insects. [12] Fungi (moulds) are ubiquitous and may colonize organic and inorganic materials exposed to adverse environmental conditions, particularly the presence of nutrients and moisture. [12]

Insects

Rodents

It will become apparent if your museum has a rodent infestation as the pests leave behind droppings and gnaw marks. Rodents will breed rapidly and begin shredding and nest in objects they come into contact with. It is important to note that rodents “will not discriminate between valuable objects, packing or rubbish”. [13] It is important to never use rodent bait, because “poisoned rodents often crawl away and die in unreachable areas such as between walls and under furniture, and their carcasses provide food for other pests”. [3] Traps should be used to remove rodents from the museum in a more humane manner that will prevent the rodents from attracting more pests or causing larger problems.

Birds

Birds can cause damage to the exterior of the museum when they roost or nest on “windowsills, ledger, and other architectural features”. [13] Bird droppings can cause staining and damage to the building and any fabric attached to the building. Museum staff will also need to be careful when they are around birds and items infested by birds as they can “pose a health hazard to humans ... as (they) carry parasites and disease”. [13] Bird droppings can also be tracked into the museum and collection space, and by working to remove the birds from entrances, the tracking of the droppings can be controlled.

Bats

Bats can cause damage and mess with their droppings.

Fungi

In the presence of nutrients and under unfavourable climatic conditions such as excessive humidity, moulds can colonize both organic and inorganic surfaces. [12] Moulds and mildew are generally conidial fungi as they grow on the surface of the initiated airborne objects. These conidia typically come with large airborne spores (pollen grain, textile fibres, skin cells, starch, grains, inorganic particles) called airspora, which are available in the air and can settle to an object's surface. [14] Fungi excrete metabolic products (enzymes, glycerol, biofilm, organic acids, and pigments) that could cause damage to their substrates. [14] For instance, objects like ceramics and stones could be corroded or etched by organic acid by-products of fungal germination such as citric, oxalic, succinic, glutamic, fumaric, malic and acetic acids. [14] [15]

The most vulnerable organic materials are paper and parchment, which are common carriers of valuable information. Moulds and mildew feed on them because they are cellulosic, proteinaceous, and include fatty components. They are relatively soft, entirely digested, and cellularly permeable. Furthermore, the resulting damage is disfiguring due to these qualities. [12] Fungal activity on the paper, for example, or their contact with the substrate, results in discolouration known as fox spots. These could be colored conidia or other fungal components entangled in the paper fibers, such as hyphae and sclerotia. [14]

Common museum pests

Common NameLatin Name
American cockroach Periplaneta americana
Australian Spider Beetle Ptinus tectus
Black carpet beetle Attagenus unicolor
Black larder beetle Dermestes ater
Black rat Rattus rattus
Book liceOrder Psocoptera
Brown-banded cockroach Supella longipalpa
Brown house moth Hofmannophila pseudospretella
Brown marmorated stink bug Halyomorpha halys
Brown rat Rattus norvegicus
Case-bearing clothes moth Tinea pellionella
Cigarette beetle Lasioderma serricorne
Common furniture beetle Anobium punctatum
Deathwatch beetle Xestobium rufovillosum
Drugstore beetle Stegobium paniceum
Firebrat Thermobia domestica
Furniture carpet beetle Anthrenus flavipes
German cockroach Blattella germanica
Harlequin ladybird Harmonia axyridis
Hide beetle Dermestes maculatus
House mouse Mus domesticus
House sparrow Passer domesticus
Larder beetle Dermestes lardarius
Minute brown scavenger beetlesFamily Latridiidae
Odd beetle Thylodrias contractus
Old-house borer Hylotrupes bajulus
Oriental cockroach Blatta orientalis
Pigeon Columba livia
Powderpost beetlesSubfamily Lyctinae
Silverfish Lepisma saccharina
SpringtailsOrder Collembola
Varied carpet beetle Anthrenus verbasci
Vodka beetle Attagenus smirnovi
Voles Microtus spp.
Warehouse beetle Trogoderma variabile
Webbing clothes moth Tineola bisselliella
Western conifer seed bug Leptoglossus occidentalis
White-shouldered house moth Endrosis sarcitrella
Woodlouse spider Dysdera crocata

Dirty dozen

The "Dirty Dozen" are the top offenders within a museum and an IPM program must take all of these pests into account.

The Dirty Dozen of Museum Pests
Common NameLatin NameDescription
Black Carpet Beetle Attagenus unicolor
Attagenus unicolor Attagenus unicolor.jpg
Attagenus unicolor

The black carpet beetle is similar to the common carpet beetle. This type of beetle attacks animal products like, feathers, furs, leather, silk, bone and hides and is known to hide along furniture. [10]

Book Lice or Psocids Liposcelis sp.
Psocoptera Psocoptera.jpg
Psocoptera

Psocids or book lice infest object that are damp and/or moldy. The book lice feeds on the mold that can be found on “dried plants, insect collections, manuscripts, cardboard boxes”, and the paper and starchy glues found in books. [10]

Casemaking Clothes Moth Tinea pellionella (Linnaeus)
Tinea.pellionella.mounted Tinea.pellionella.mounted.jpg
Tinea.pellionella.mounted

The Casemaking Clothes Moth has blurred dark spots on their wings. These moths avoid light as they prefer dark areas, such as storage rooms and closets, and "tend to live in corners or in folds of fabric”. [16] Casemaking Clothes Moths are known to eat stored wool, hair, fur, silk, felt, and feathers. [16]

Cigarette beetle Lasioderma serricorne (Fabricius)
Drugstore beetle 03 Drugstore beetle 03.jpg
Drugstore beetle 03

The cigarette beetle is a stored product pest and gets its name from the tobacco it can be found living within. The beetles are attracted to dried plants and books in the collection. [10]

Drugstore Beetle Stegobium paniceum (Linnaeus)
Stegobium paniceum bl Stegobium paniceum bl.jpg
Stegobium paniceum bl

The drugstore beetle feeds on books and paper products within the museum collection, including a variety of foods and spices. [10]

Furniture Beetle Anobium punctatum (DeGeer)
Anobium.punctatum Anobium.punctatum.jpg
Anobium.punctatum

The Furniture beetle are similar to the common carpet beetle and the two can be easily mistaken for one another. These beetles eat a number of common materials found in a museum, including tortoise shell, fur, feathers, silk, horns, wool and furniture. [10]

German Cockroach Blattella germanica (Linnaeus)
German cockroach German cockroach.jpg
German cockroach

The German cockroach can cause damage to objects in a museum's collection by “spitting brown fluid called attar…(this) … can get stuck on artifacts and is very bad to get out”. [1] It is important to identify if your infestation includes young cockroaches as this means you have an infestation and nesting. If these pests have wings and legs this could be a sign that you also have mice. If this is the case, you should not use rodent bait to deal with the mice, as cockroaches are attracted to the rodent bait; it “is loaded with anti-coagulants, a blood thinner which have no effect on insects …(and) … will only aggravate the roach situation”. [1]

Larder Beetle Dermestes lardarius (Linnaeus)
Klannebille topp Klannebille topp.jpg
Klannebille topp

The larder beetle are winged insects with coarse yellow hairs and usually have dark spots along their back. These beetles are known to lay eggs on other dead insects, then the larvae eats the dead insects. [17] Larder Beetles are known to damage the furs, hides, and feather objects in the museum's collection.

Silverfish Lepisma saccharina (Linnaeus)
LepismaSaccharina.jpg

Silverfish are nocturnal insects that enjoy “cool and moist conditions”. [1] These insects feed on the starch from paper and wallpaper, as well as feed on dead insect parts. The silverfish eats around the ink of the paper it damages and may prevent conservation from easily taking place.

Varied Carpet Beetle Anthrenus verbasci (Linnaeus)
Anthrenus verbasci Anthrenus verbasci MHNT Fronton Side view.jpg
Anthrenus verbasci

The various carpet beetles are active scavengers. These beetles damage carpets, animal products such as feathers, furs, leather, silk, bone, and hides. [10] The carpet beetle is known to live along baseboards and behind furniture.

Warehouse Beetle Trogoderma variabile (Ballion)
Trogoderma variabile Trogoderma variabile.jpg
Trogoderma variabile

The warehouse beetle is lively and grows at a rapid rate. These beetles can be found in stored food and are attracted to plants and insect collections in a museum. [18] The beetle can be found in the dark, storage areas or in cracks in the building.

Webbing Clothes Moth Tineola bisselliella (Hummel)
MiteTineola 1233096 MiteTineola 1233096.jpg
MiteTineola 1233096

The Webbing Clothes Moth are considered to be the “biggest problem in museums across the world … primarily because of pigeons”. [1] The moths feed on feather, wool, hair, fur, and animal protein. [1] The feathers from pigeons, and their nests on the roof of a museum, can attract the moths. A single female moth can lay hundreds of eggs and quickly become an infestation.

Pest prevention

There are a number of steps that a museum can put in place to help to prevent pests within their buildings. It is important to inspect any item that is coming in the storage area such as a new accessions or loans. Museums should maintain good housekeeping and restrict food in the museum to help prevent pests in the first place. It is important for the museum to keep the environments in exhibition galleries and the collection storage areas stable with low, controlled humidity and temperature.

A museum may also install sweeps and gaskets on exterior doors, screens on all drains and windows, while also caulking all cracks in the building. Museums can make their facilities less attractive to pest by removing any plants growing near the building, cleaning the gutters, using sodium vapor lighting, minimizing dust, vacuuming the floors, and eliminating clutter. [6]

Routes of entry

Pest will always find a way into your building, so it is important to determine how pests are entering your building. The location of the building should be taken into account as every "building has their own ecosystem based on their location and other historic factors". [2] It is important to secure the exterior of the building. It does not matter how many pests you trap and kill; if there is a way for more to enter your building you will never completely remove all pests from the building. All of the cracks and holes in the foundation should be sealed and repaired. All exterior trash receptacles should be placed away from the building, and plants should be at least a foot away from the building. [3] Having grass growing against the building gives insects another way into the building and a place to hide and tunnel under the foundation. [1]

All windows should be tightly sealed. Weatherstripping can be placed around the windows to insure that the window is tightly sealed. [8]

All doors should be checked and confirmed that they are firmly on their hinges and brush sweepers are installed. [1] Brush sweepers are highly effective against pests, especially rodents. [1] Having sticky traps placed around the sides of doors may prevent pests and monitor what types of pests can be entering the museum.

Storage condition

Collection storage areas are especially at risk from pests as they can be darker, tight spaces that often go undisturbed for long periods of time. [8] If these tight spaces are left undisturbed and unmonitored for months or years at a time, they will provide an atmosphere for pests to nest in high quantities. All collection areas should be fully cleaned at least twice a year with regular inspections once a month.

Water sources

Insects and other pests are attracted to water and damp areas. Common sources of water within the building are water pipes that can be found running throughout the building for restrooms, kitchens, water fountains, custodial closets, and climate control equipment. [8] Water can also be found standing on the roof or in basement. If there are any unused pipes or drains, they should be screened or sealed off to not house unwanted guests.

Lights

It is important to reduce the attractiveness of the building to pests, and one of the ways that this can be achieved is through the lighting. A museum should use light shields, curtains, and keep windows closed to minimize the attractiveness of entering the building. [10] Any “lighting affixed to the building should be made with sodium vapor and not mercury” and should have a yellowish tint. [1] Sodium vapor repels insects, and installing these lights outside of the building can help reduce the pests.

Housekeeping

One of the most important compotes of preventing pests is having good housekeeping skills. The building should be regularly vacuumed, mopped, and dusted, and food debris should be removed. When the museum is vacuumed, the edge tool around the furniture and baseboards should be used as pests tend to hide in these locations. [1] The collection storage area should be kept clean and free of clutter. Every six months the entire collection storage area should be cleaned, and every month a visual inspection should be conducted throughout the space. [8]

Temperature and humidity

Pests can be controlled and growth even slowed when the humidity and temperature is controlled. Humidity should be kept below a maximum of 50%. [8] In some cases the pest infestation can be directly related to the humidity and temperature within the building. The optimum temperature should around 68 °F. [8]

Screens, caulking, and filters

Museum can use screens, filters, and caulking to prevent the entry of pests. Screens should be placed over windows and drains. Filters should be used on all of the air vents and replaced on a regular basis. Caulk can be used to seal cracks and holes in the walls, floors, and round pipes. [10]

Food sources

Pests can find many sources of food within a museum; “pests are normally wild creatures but they are opportunistic and if material is available that resembles their preferred natural food or nesting, they will readily adapt and possibly thrive." [13] Food sources can range from human food, to plants and trash. Human food should be consumed in restricted area and have any food put away quickly after use. Plants can come in many forms, including potted plants, cut flowers, and dying plants. Trash should also be collected and removed from the building daily.

Pest removal

Treating an object with heat is a method used to disinfect objects by either an oven or a commercial kiln. When the internal temperature reaches “130°F for three hours it will kill any insect”; however, this kind of heat can damage veneer, damage finish of specimens, warp lumber, or melt glues. [10]

Freezing an object is one of the best ways to disinfect and to destroy pests. This process should be done in a controlled freezer that can reach temperatures below 0 °F. “Books, mammal, ethnographic materials and bird collections have been successfully frozen for insect control,” though freezing is not always the best option for certain objects such as certain woods, bone, lacquers, some painted surfaces, and leather. [10] Before an object is frozen for one to two weeks, it should be wrapped tightly in plastic or in a plastic bag.

Vacuuming an infested object can remove pests. It is important to ensure that the “materials are not fragile or deteriorated" if they are to be vacuumed. [3] Vacuuming should remove all of the hatched pest, but some eggs may remain as they can be microscopic. After the object has been vacuumed, it should be placed in a plastic bag isolating the object. During the isolation, the objects should be monitored to make sure that no pests remain on the object, and after the pests life cycle is completed the cleaning process may needed to be repeated. [6]

Microwaving an infested object is still an experimental technique but has been known to “kill cockroach, silverfish, and psocids inside books ... the average infested book is microwaved on high for 20-30 seconds”. [10]

Related Research Articles

<span class="mw-page-title-main">Pest (organism)</span> Organism harmful to humans/our concerns

A pest is any organism harmful to humans or human concerns. The term is particularly used for creatures that damage crops, livestock, and forestry or cause a nuisance to people, especially in their homes. Humans have modified the environment for their own purposes and are intolerant of other creatures occupying the same space when their activities impact adversely on human objectives. Thus, an elephant is unobjectionable in its natural habitat but a pest when it tramples crops.

<span class="mw-page-title-main">Integrated pest management</span> Approach for economic control of pests

Integrated pest management (IPM), also known as integrated pest control (IPC) that integrates both chemical and non-chemical practices for economic control of pests. The UN's Food and Agriculture Organization defines IPM as "the careful consideration of all available pest control techniques and subsequent integration of appropriate measures that discourage the development of pest populations and keep pesticides and other interventions to levels that are economically justified and reduce or minimize risks to human health and the environment. IPM emphasizes the growth of a healthy crop with the least possible disruption to agro-ecosystems and encourages natural pest control mechanisms." Entomologists and ecologists have urged the adoption of IPM pest control since the 1970s. IPM is a safer pest control framework than reliance on the use of chemical pesticides, mitigating risks such as: insecticide-induced resurgence, pesticide resistance and (especially food) crop residues.

<span class="mw-page-title-main">Pest control</span> Control of harmful species

Pest control is the regulation or management of a species defined as a pest; such as any animal, plant or fungus that impacts adversely on human activities or environment. The human response depends on the importance of the damage done and will range from tolerance, through deterrence and management, to attempts to completely eradicate the pest. Pest control measures may be performed as part of an integrated pest management strategy.

Forest integrated pest management or Forest IPM is the practice of monitoring and managing pest and environmental information with pest control methods to prevent pest damage to forests and forest habitats by the most economical means.

<span class="mw-page-title-main">Olive fruit fly</span> Species of fly

The olive fruit fly is a species of fruit fly which belongs to the subfamily Dacinae. It is a phytophagous species whose larvae feed on the fruit of olive trees, hence the common name. It is considered a serious pest in the cultivation of olives.

<span class="mw-page-title-main">Conservation and restoration of textiles</span> Processes by which textiles are cared for and maintained to be preserved from future damage

The conservation and restoration of textiles refers to the processes by which textiles are cared for and maintained to be preserved from future damage. The field falls under the category of art conservation, heritage conservation as well as library preservation, depending on the type of collection. The concept of textile preservation applies to a wide range of artifacts, including tapestries, carpets, quilts, clothing, flags and curtains, as well as objects which "contain" textiles, such as upholstered furniture, dolls, and accessories such as fans, parasols, gloves and hats or bonnets. Many of these artifacts require specialized care, often by a professional conservator.

Home-stored product entomology is the study of insects that infest foodstuffs stored in the home. It deals with the prevention, detection and eradication of pests.

Conservation and restoration of movable cultural property is a term used to denote the conservation of movable cultural property items in libraries, archives, museums and private collections. Conservation encompasses all the actions taken toward the long-term preservation of cultural heritage. Activities include examination, documentation, treatment, and preventive care, which is supported by research and education. Object conservation is specifically the actions taken to preserve and restore cultural objects. The objects span a wide range of materials from a variety of cultures, time periods, and functions. Object conservation can be applied to both art objects and artifacts. Conservation practice aims to prevent damage from occurring, a process known as 'preventive conservation'. The purpose of preventive conservation is to maintain, and where possible enhance, the condition of an object, as well as managing deterioration risks, such as handling and environmental conditions. Historically, object conservation was focused on the category of fine arts but now many different types of objects are conserved. Each type of object material, typically denoted by organic or inorganic then the specific medium, requires a specialized professional conservator and often requires collaborative work between museum staff, scientists, and conservators.

<span class="mw-page-title-main">Collections maintenance</span> Daily care of cultural heritage

Collection maintenance is an area of collections management that consists of the day-to-day hands on care of collections and cultural heritage. The primary goal of collections maintenance or preventive conservation is to prevent further decay of cultural heritage by ensuring proper storage and upkeep including performing regular housekeeping of the spaces and objects and monitoring and controlling storage and gallery environments. Collections maintenance is part of the risk management field of collections management. The professionals most involved with collections maintenance include collection managers, registrars, and archivists, depending on the size and scope of the institution. Collections maintenance takes place in two primary areas of the museum: storage areas and display areas.

<span class="mw-page-title-main">Paintings conservator</span>

A paintings conservator is an individual responsible for protecting cultural heritage in the form of painted works of art. These individuals are most often under the employ of museums, conservation centers, or other cultural institutions. They oversee the physical care of collections, and are trained in chemistry and practical application of techniques for repairing and restoring paintings.

<span class="mw-page-title-main">Collections management</span> Process of overseeing a collection, including acquisition, curation, and deaccessioning

Collections management involves the development, storage, and preservation of cultural property, as well as objects of contemporary culture in museums, libraries, archives and private collections. The primary goal of collections management is to meet the needs of the individual collector or collecting institution's mission statement, while also ensuring the long-term safety and sustainability of the cultural objects within the collector's care. Collections management, which consists primarily of the administrative responsibilities associated with collection development, is closely related to collections care, which is the physical preservation of cultural heritage. The professionals most influenced by collections management include collection managers, registrars, and archivists.

<span class="mw-page-title-main">Cultural property storage</span>

The cultural property storage typically falls to the responsibility of cultural heritage institutions, or individuals. The proper storage of these objects can help to ensure a longer lifespan for the object with minimal damage or degradation. With so many different types of artifacts, materials, and combinations of materials, keepers of these artifacts often have considerable knowledge of the best practices in storing these objects to preserve their original state.

<span class="mw-page-title-main">Conservation and restoration of flags and banners</span> Process of conserving and restoring flags and banners

The conservation and restoration of flags and banners is the process by which conservators work to preserve and restore flags and banners from future deterioration and damage. As a part of Conservation of Textiles, flag and banner conservation require the care of a skilled and well trained textile conservator, specifically trained in historical materials.

<span class="mw-page-title-main">Conservation and restoration of feathers</span> Process of protecting feathers

The conservation and restoration of feathers is the practice of maintaining and preserving feathers or featherwork objects, and requires knowledge of feather anatomy, properties, specialized care procedures, and environmental influences. This practice may be approached through preventive and/or interventive techniques.

The conservation and restoration of fur objects is the preservation and protection of objects made from or containing fur. These pieces can include personal items like fur clothing or objects of cultural heritage that are housed in museums and collections. When dealing with the latter, a conservator-restorer often handles their care, whereas, for the public, professional furriers can be found in many neighborhoods.

<span class="mw-page-title-main">Conservation and restoration of bone, horn, and antler objects</span> Preservation of heritage collections

Conservation-restoration of bone, horn, and antler objects involves the processes by which the deterioration of objects either containing or made from bone, horn, and antler is contained and prevented. Their use has been documented throughout history in many societal groups as these materials are durable, plentiful, versatile, and naturally occurring/replenishing.

<span class="mw-page-title-main">Conservation and restoration of taxidermy</span>

The conservation of taxidermy is the ongoing maintenance and preservation of zoological specimens that have been mounted or stuffed for display and study. Taxidermy specimens contain a variety of organic materials, such as fur, bone, feathers, skin, and wood, as well as inorganic materials, such as burlap, glass, and foam. Due to their composite nature, taxidermy specimens require special care and conservation treatments for the different materials.

The conservation-restoration of panel paintings involves preventive and treatment measures taken by paintings conservators to slow deterioration, preserve, and repair damage. Panel paintings consist of a wood support, a ground, and an image layer. They are typically constructed of two or more panels joined together by crossbeam braces which can separate due to age and material instability caused by fluctuations in relative humidity and temperature. These factors compromise structural integrity and can lead to warping and paint flaking. Because wood is particularly susceptible to pest damage, an IPM plan and regulation of the conditions in storage and display are essential. Past treatments that have fallen out of favor because they can cause permanent damage include transfer of the painting onto a new support, planing, and heavy cradling. Today's conservators often have to remediate damage from previous restoration efforts. Modern conservation-restoration techniques favor minimal intervention that accommodates wood's natural tendency to react to environmental changes. Treatments may include applying flexible battens to minimize deformation or simply leaving distortions alone, instead focusing on preventive care to preserve the artwork in its original state.

<span class="mw-page-title-main">Conservation and restoration of insect specimens</span>

The conservation and restoration of insect specimens is the process of caring for and preserving insects as a part of a collection. Conservation concerns begin at collection and continue through preparation, storage, examination, documentation, research and treatment when restoration is needed.

<span class="mw-page-title-main">Agents of deterioration</span> Major causes of damage to cultural heritage

The 'ten agents of deterioration' are a conceptual framework developed by the Canadian Conservation Institute (CCI) used to categorise the major causes of change, loss or damage to cultural heritage objects. Also referred to as the 'agents of change', the framework was first developed in the late 1980s and early 1990s. The defined agents reflect and systematise the main chemical and physical deterioration pathways to which most physical material is subject. They are a major influence on the applied practice of conservation, restoration, and collection management, finding particular use in risk management for cultural heritage collections.

References

  1. 1 2 3 4 5 6 7 8 9 10 11 12 Monroe, Retz. "Integrated Preventative Pest Management" (PDF). Retrieved 29 April 2014.
  2. 1 2 American Museum of natural History. "(American Museum of natural History, IPM)" . Retrieved 29 April 2014.
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